public TrackRepository(VinylStoreDbContext context)
{
this.context = context;
if (this.context is null)
{
throw new ArgumentNullException($"TrackRepository : {nameof(context)} is empty");
}
}
public void NullArtistIdIsSubmitted_ThrowException()
{
var options = new DbContextOptionsBuilder <VinylStoreDbContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using (var context = new VinylStoreDbContext(options))
{
var artistRepository = new ArtistRepository(context);
Assert.ThrowsException <ArgumentNullException>(() => artistRepository.GetById(Guid.Empty));
}
}
public void NullInserted_ThrowException()
{
var options = new DbContextOptionsBuilder <VinylStoreDbContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using (var context = new VinylStoreDbContext(options))
{
var albumRepository = new AlbumRepository(context);
// Assert
Assert.ThrowsException <ArgumentNullException>(() => albumRepository.Insert(null));
}
}
public ArtistRepository(VinylStoreDbContext context)
{
this.context = context ?? throw new ArgumentNullException(nameof(context));
}
public Cart(VinylStoreDbContext context)
{
this.context = context;
}
public void AddCorrectArtistThenRetrieveId()
{
var options = new DbContextOptionsBuilder <VinylStoreDbContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using (var context = new VinylStoreDbContext(options))
{
var artistRepository = new ArtistRepository(context);
// Arrange
var artist = new Artist
{
Id = new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"),
Name = "Radiohead",
Country = "GB",
Type = "Group",
Albums = new List <Album>
{
new Album
{
Id = new Guid("943aa9da-7dc7-4a4a-a95e-2ffa707b6858"),
Title = "OK Computer",
Tracks = new List <Track>
{
new Track
{
Id = new Guid("9f9cf187-d6f9-437f-9d98-d59cdbd52757"),
Title = "Paranoid Android",
Position = 2,
Number = "A2",
Length = new DateTime(383506)
}
}
},
new Album
{
Id = new Guid("a58f4eb2-9829-37d5-b46c-e8163038e0f5"),
Title = "In Rainbows",
Tracks = new List <Track>
{
new Track
{
Id = new Guid("90125ce1-1330-394c-b5ee-56f0cb2e1d50"),
Title = "15 Step",
Position = 1,
Number = "A1",
Length = new DateTime(238120)
}
}
}
}
};
// Assert
var artistAdded = artistRepository.Insert(artist);
context.SaveChanges();
var result = artistRepository.GetById(artistAdded.Id);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"), result.Id);
Assert.AreEqual(2, result.Albums.Count());
Assert.AreEqual("Paranoid Android", result.Albums.FirstOrDefault(a => a.Id == new Guid("943aa9da-7dc7-4a4a-a95e-2ffa707b6858")).Tracks.FirstOrDefault(t => t.Id == new Guid("9f9cf187-d6f9-437f-9d98-d59cdbd52757")).Title);
Assert.AreEqual("15 Step", result.Albums.FirstOrDefault(a => a.Id == new Guid("a58f4eb2-9829-37d5-b46c-e8163038e0f5")).Tracks.FirstOrDefault(t => t.Id == new Guid("90125ce1-1330-394c-b5ee-56f0cb2e1d50")).Title);
}
}
public void AddTwoArtistsThenRetrieveTheCorrectOne()
{
var options = new DbContextOptionsBuilder <VinylStoreDbContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using (var context = new VinylStoreDbContext(options))
{
var artistRepository = new ArtistRepository(context);
// Arrange
var artist01 = new Artist
{
Id = new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"),
Name = "Radiohead",
Country = "GB",
Type = "Group",
Albums = new List <Album>
{
new Album
{
Id = new Guid("943aa9da-7dc7-4a4a-a95e-2ffa707b6858"),
Title = "OK Computer",
Quantity = 0,
Tracks = new List <Track>
{
new Track
{
Id = new Guid("9f9cf187-d6f9-437f-9d98-d59cdbd52757"),
Title = "Paranoid Android",
Position = 2,
Number = "A2",
Length = new DateTime(383506),
}
}
},
new Album
{
Id = new Guid("a58f4eb2-9829-37d5-b46c-e8163038e0f5"),
Title = "In Rainbows",
Quantity = 0,
Tracks = new List <Track>
{
new Track
{
Id = new Guid("90125ce1-1330-394c-b5ee-56f0cb2e1d50"),
Title = "15 Step",
Position = 1,
Number = "A1",
Length = new DateTime(238120)
}
}
}
}
};
var artist01Added = artistRepository.Insert(artist01);
context.SaveChanges();
var artist02 = new Artist
{
Id = new Guid("5b11f4ce-a62d-471e-81fc-a69a8278c7da"),
Name = "Nirvana",
Albums = new List <Album>
{
new Album
{
Id = new Guid("80d84b5b-62a0-42fb-bc97-10702e166b3b"),
Title = "Nevermind",
Quantity = 3
}
}
};
var artist02Added = artistRepository.Insert(artist02);
context.SaveChanges();
// Assert
var result = artistRepository.GetArtistsWithAlbumsInStock();
// Assert
Assert.AreEqual(1, result.Count);
Assert.AreEqual("Nevermind", result.FirstOrDefault(a => a.Id == new Guid("5b11f4ce-a62d-471e-81fc-a69a8278c7da")).Albums.FirstOrDefault(a => a.Id == new Guid("80d84b5b-62a0-42fb-bc97-10702e166b3b")).Title);
}
}
public VinylStoreUnitOfWork(VinylStoreDbContext Context)
{
this.Context = Context ?? throw new ArgumentNullException(nameof(Context));
}
public CartItemRepository(VinylStoreDbContext context)
{
this.context = context ?? throw new ArgumentNullException($"CartItemRepository : {nameof(context)} is empty");
}
public void CorrectAlbumsInserted()
{
var options = new DbContextOptionsBuilder <VinylStoreDbContext>()
.UseInMemoryDatabase(databaseName: MethodBase.GetCurrentMethod().Name)
.Options;
using (var context = new VinylStoreDbContext(options))
{
var artistRepository = new ArtistRepository(context);
var albumRepository = new AlbumRepository(context);
// Arrange - Act
var artist = new Artist
{
Id = new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"),
Name = "Radiohead",
Country = "GB",
Type = "Group"
};
var artistAdded = artistRepository.Insert(artist);
context.SaveChanges();
var album01 = new Album
{
ArtistId = new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"),
Id = new Guid("fe77a154-63da-4c0d-899c-3d8731e2d2c2"),
Title = "A Moon Shaped Pool",
Tracks = new List <Track>
{
new Track
{
Id = new Guid("c59df3ae-60b3-4b66-962c-7cc3c4484d20"),
Title = "Burn the Witch",
Position = 1,
Number = "A1",
Length = new DateTime(220000)
}
}
};
var resultAlbum01 = albumRepository.Insert(album01);
context.SaveChanges();
var album02 = new Album
{
ArtistId = new Guid("a74b1b7f-71a5-4011-9441-d0b5e4122711"),
Id = new Guid("9ae924e1-8a6c-4d61-acb6-6f004adf8559"),
Title = "The Bends",
Tracks = new List <Track>
{
new Track
{
Id = new Guid("49bb3701-1b75-4232-8999-ff5318adf676"),
Title = "Planet Telex",
Position = 1,
Number = "A1",
Length = new DateTime(259200)
}
}
};
var resultAlbum02 = albumRepository.Insert(album02);
context.SaveChanges();
// Assert
Assert.IsNotNull(resultAlbum01);
Assert.IsNotNull(resultAlbum02);
Assert.AreEqual(new Guid("fe77a154-63da-4c0d-899c-3d8731e2d2c2"), resultAlbum01.Id);
Assert.AreEqual(new Guid("9ae924e1-8a6c-4d61-acb6-6f004adf8559"), resultAlbum02.Id);
Assert.AreEqual(1, resultAlbum01.Tracks.Count);
Assert.AreEqual(1, resultAlbum02.Tracks.Count);
Assert.AreEqual("Burn the Witch", resultAlbum01.Tracks.FirstOrDefault(t => t.Id == new Guid("c59df3ae-60b3-4b66-962c-7cc3c4484d20")).Title);
Assert.AreEqual("Planet Telex", resultAlbum02.Tracks.FirstOrDefault(t => t.Id == new Guid("49bb3701-1b75-4232-8999-ff5318adf676")).Title);
}
}
